1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
2 | // expected-no-diagnostics |
3 | |
4 | |
5 | @interface Object |
6 | + (id) new; |
7 | @end |
8 | |
9 | @protocol GCObject |
10 | @property int class; |
11 | @end |
12 | |
13 | @protocol DerivedGCObject <GCObject> |
14 | @property int Dclass; |
15 | @end |
16 | |
17 | @interface GCObject : Object <DerivedGCObject> { |
18 | int ifield; |
19 | int iOwnClass; |
20 | int iDclass; |
21 | } |
22 | @property int OwnClass; |
23 | @end |
24 | |
25 | @implementation GCObject : Object |
26 | @synthesize class=ifield; |
27 | @synthesize Dclass=iDclass; |
28 | @synthesize OwnClass=iOwnClass; |
29 | @end |
30 | |
31 | int main(int argc, char **argv) { |
32 | GCObject *f = [GCObject new]; |
33 | f.class = 5; |
34 | f.Dclass = 1; |
35 | f.OwnClass = 3; |
36 | return f.class + f.Dclass + f.OwnClass - 9; |
37 | } |
38 | |